| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * NASHORN-444 : regex returns different result on second invocation. |
| * |
| * @test |
| * @run |
| */ |
| |
| var formatRegExp = /%[sdj%]/g; |
| var format = function(f) { |
| if (typeof f !== 'string') { |
| var objects = []; |
| for (var i = 0; i < arguments.length; i++) { |
| objects.push(inspect(arguments[i])); |
| } |
| return objects.join(' '); |
| } |
| |
| var i = 1; |
| var args = arguments; |
| var len = args.length; |
| if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex; |
| var str = String(f).replace(formatRegExp, function(x) { |
| if (x === '%%') return '%'; |
| if (i >= len) return x; |
| switch (x) { |
| case '%s': return String(args[i++]); |
| case '%d': return Number(args[i++]); |
| case '%j': return JSON.stringify(args[i++]); |
| default: |
| return x; |
| } |
| }); |
| print(i + ' '+len); |
| if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex; |
| return str; |
| }; |
| |
| var obj = function() { |
| return { |
| a: 1, |
| b: 2 |
| }; |
| }; |
| |
| var o = obj(); |
| print(format('obj %j', o)); |
| print(format('obj %j', o)); |
| |